文中提出了一种基于全零块检测的快速运动估计方法。
Based on zero block detection technique, the paper proposes a fast searching method for motion estimation.
实验结果表明，该算法在速度和准确性方面都优于传统的快速运动估计算法。
Experimental results show that the proposed algorithm excels other traditional algorithms in speed and veracity.
该文针对传统搜索算法串行处理的缺点，提出了一种基于并行处理的快速运动估计算法。
Aiming at the serial processing question existing in some typical search algorithms, this paper presents a fast motion estimation algorithm based on parallel processing principle.
首先讨论了针对运动量较小的、包含有大量背景块的视频序列的快速运动估计算法，包括整像素和半像素快速算法。
The fast integer pixel motion estimation algorithm for video sequences which are smooth, vary slowly and have many background blocks is discussed.
三步搜索法是一种常用的快速运动估计算法，但由于它的初始步长太大而导致对缓慢运动序列的估计效果不能令人满意。
The three-step search method is a commonly used fast motion estimation algorithm, but its initial step length is too big, thus the estimation effect of slow motion sequence is not so satisfactory.
在其中一个实验中，参与者必须观察12个随机在屏幕上飘过的点，并快速的估计出总体的运动方向。
In one, the participants had to watch 12 dots moving randomly on ascreen and quickly assess their aggregate direction of movement.
在其中一个实验中，参与者必须观察12个随机在屏幕上飘过的点，并快速的估计出总体的运动方向。
In one, the participants had to watch 12 dots moving randomly on a screen and quickly assess their aggregate direction of movement.
提出一个用于低比特率视频编码的快速块匹配运动估计算法。
A fast block matching motion estimation algorithm for low bit rate video coding is proposed.
为了进一步提高运动估计的效率，本文提出了一种新的快速搜索算法。
In order to enhance motion estimation efficiency, this paper presents a new fast search algorithm.
该文提出了一种新的快速块匹配运动估计算法，即自适应十字模式搜索。
This paper proposes an adaptive rood pattern search, a new fast block-matching motion estimation algorithm.
分析了三种不同的凹函数预测模型，提出了一种适合硬件实现的运动估计快速半像素级搜索算法。
A fast half-pixel motion estimation algorithm is proposed after analyzing three different mathematical prediction models based on concave functions.
本文中作者提出了一种新的基于鲁棒统计的快速线搜索方法，可以用于图象帧间主运动估计，能够提高算法速度。
A new rapid line search method based on robust statistics is presented in this paper, which could be used in global motion estimation between consecutive video frames for speeding up objective.
因此，研究出高效快速的运动估计算法成为视频压缩领域的研究热点。
Therefore, developing fast and efficient motion estimation algorithm has become a research hotspot.
为了进一步提高编码质量并能快速编码，提出了一种新的基于进化策略的自适应运动估计算法。
Based on evolution strategies (ESs) a novel adaptive motion estimation search algorithm is presented in order to improve the encoder quality.
因此，面向对象编码中的运动估计模块与形状编码模块值得深入研究，当然，以上两个模块都建立在景物对象的快速及有效生成的基础上。
Therefore, both the motion estimation module and the shape encoding module are worth further investigation in the framework of the object-oriented motion images encoding.
在目标跟踪、视频编码等领域都需要对全局运动进行快速准确的估计。
Fast and accurate estimation of global motion is necessary in target tracking, video coding and etc.
基于声强矢量测量法提出了舰船目标运动参数的估计方法，并提出了快速算法。
Based on acoustic intensity, the estimation of ship motion parameters is put froward, and a rapid algorithm is introduced.
试验结果证明，该算法能够将计算复杂度降低到快速全搜索运动估计算法的3%，而PSNR和码率几乎与快速全搜索算法得到的结果相当。
Experimental results show that our algorithm can reduce the computational-complexity to 3% of fast full search motion estimation algorithm, with negligible PSNR loss and bit rate increase.
运动估计快速搜索算法。
采用新的快速M鲁棒估计法获得摄像机全局运动参数集；滤波该参数集滤除随机抖动带来的运动噪声。
The method got global motion parameters by local motion vectors through quick M-robust estimation; these parameters are filtered to remove stochastic motion noise.
此算法基于多分辨率运动估计方案和新率失真模型进行预测模式快速选择，并结合带提前退出准则的快速搜索算法来加速搜索过程。
The multi-resolution motion estimation scheme and an efficient rate-distortion model are adopted with early termination rules to accelerate the search process.
算法从全局运动估计的基础出发，利用背景宏块运动相似性的特点快速建立背景宏块集合并采用常用的四参数全局运动估计模型估计运动参数。
From this point, the algorithm is implemented by searching and constructing a background image efficiently. With regard to global motion models, four-parameter estimation model is adopted.
在保证视频编码性能的前提下，加快全局运动估计收敛于稳定值，实现快速全局运动估计的目标。
It could converge rapidly the global motion estimation and achieve the fast global motion estimation while maintaining the coding performance.
在保证视频编码性能的前提下，加快全局运动估计收敛于稳定值，实现快速全局运动估计的目标。
It could converge rapidly the global motion estimation and achieve the fast global motion estimation while maintaining the coding performance.
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